AI Wire & Cable Crowded but Nippon Steel Lagging; Furukawa Has Catalysts
Core Conclusion
Investor feedback from US and Hong Kong roadshows reveals an extreme concentration on AI data center-related wire & cable names (~70% of discussions), with bullish sentiment prevailing despite high valuations. The steel industry, particularly Nippon Steel, is being overlooked—its share price has remained flat while US steel peers rose >20% in the past month. Trading companies face a balanced bull-bear split over valuation and macro drivers. Two asymmetric opportunities stand out: Nippon Steel for a tactical catch-up trade and Furukawa Electric for underappreciated growth catalysts.
Market Mispricing
Two key mispricing themes are underappreciated. First, Nippon Steel’s US exposure is not reflected: US HRC prices above $1,000/ton have driven US steel stocks +20% over the past month, but Nippon Steel is flat. Global steel fundamentals remain weak, but the relative outperformance gap suggests catch-up potential. Second, Furukawa Electric’s growth catalysts—highest profit growth among the wire & cable trio, sufficient capacity for multi-core optical cables (domestically located), and upside vs. consensus—are discounted due to a weak historical track record outside Japan. Bull case P/E of 36.5x is not extreme versus US optical peers (Corning, Lumentum, Coherent) that trade at comparable multiples.
Evidence Chain
Wire & Cable (70% of discussions). Sentiment is bullish. Valuations are not uniquely high: US optical names also trade at high multiples, so Japanese names are not overheated in isolation. Sumitomo Electric trades at low-20x P/E on F3/27 consensus—less stretched than Fujikura and Furukawa. Investors expect conservative F3/27 guidance from Sumitomo Electric and Fujikura. Many prefer Sumitomo Electric near term due to lower valuation and CPO (Co-Packaged Optics) exposure.
Steel. Low interest. US steel stocks rose >20% in the past month; Nippon Steel flat. Lack of near-term catalysts cited, but the performance gap is widening. Investors focused on JFE and Kobe Steel for dividend sustainability.
Furukawa Electric. Upgraded to Overweight. Three catalysts accepted by investors: (1) highest profit growth among the trio, (2) capacity expansion in Japan for multi-core optical cables, (3) upside vs. consensus. Pushback on weak track record addressed: domestic capacity expansions have solid track record; thermal business stable. Stock has reached price target, but earnings momentum remains positive.
Trading companies. Bullish camp cites rising commodity prices (inflation) and supply-chain fragmentation opportunities. Bearish camp notes valuations elevated vs. history. Energy-exposed names like Mitsui & Co and Marubeni have near-term catalysts (new medium-term plan updates).
Key Divergences and Risks
- Wire & Cable valuations may correct if AI capex disappoints or optical fiber bottlenecks ease.
- Steel lacks catalysts; global fundamentals weak could delay any re-rating.
- Trading companies’ recent strong performance could unwind if commodity prices fall or fragmentation slows.
- Middle East normalization reduces short-term tailwinds for Sumitomo Electric (auto exposure via wire harness).
- Fujikura guidance risk due to conservative initial guidance history and optical fiber procurement constraints.
Valuation or Trading Implications
Near term, Sumitomo Electric (low-20x P/E) is preferred over Furukawa and Fujikura—less overheated, key CPO beneficiary. Over a 3-year horizon, Furukawa Electric offers superior growth (highest profit growth, capacity upside). For steel, Nippon Steel is a tactical long vs. US steel names given the >20% performance gap. Trading companies are two-sided; focus on energy-exposed names with catalyst visibility (Mitsui & Co, Marubeni). Avoid Fujikura until guidance risk clears.